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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/**
* Copyright (c) 2014, Regents of the University of California,
* Arizona Board of Regents,
* Colorado State University,
* University Pierre & Marie Curie, Sorbonne University,
* Washington University in St. Louis,
* Beijing Institute of Technology,
* The University of Memphis
*
* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
*
* ndn-cxx library is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later version.
*
* ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
*
* You should have received copies of the GNU General Public License and GNU Lesser
* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
* <http://www.gnu.org/licenses/>.
*
* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
*/
#ifndef NDN_UTIL_FACE_URI_HPP
#define NDN_UTIL_FACE_URI_HPP
#include "common.hpp"
#include <boost/asio/ip/udp.hpp>
#include <boost/asio/ip/tcp.hpp>
#include <boost/asio/local/stream_protocol.hpp>
#include "ethernet.hpp"
namespace ndn {
namespace util {
/** \brief represents the underlying protocol and address used by a Face
* \sa http://redmine.named-data.net/projects/nfd/wiki/FaceMgmt#FaceUri
*/
class FaceUri
{
public:
class Error : public std::invalid_argument
{
public:
explicit
Error(const std::string& what)
: std::invalid_argument(what)
{
}
};
FaceUri();
/** \brief construct by parsing
*
* \param uri scheme://host[:port]/path
* \throw FaceUri::Error if URI cannot be parsed
*/
explicit
FaceUri(const std::string& uri);
// This overload is needed so that calls with string literal won't be
// resolved to boost::asio::local::stream_protocol::endpoint overload.
explicit
FaceUri(const char* uri);
/// exception-safe parsing
bool
parse(const std::string& uri);
public: // scheme-specific construction
/// construct udp4 or udp6 canonical FaceUri
explicit
FaceUri(const boost::asio::ip::udp::endpoint& endpoint);
/// construct tcp4 or tcp6 canonical FaceUri
explicit
FaceUri(const boost::asio::ip::tcp::endpoint& endpoint);
/// construct tcp canonical FaceUri with customized scheme
FaceUri(const boost::asio::ip::tcp::endpoint& endpoint, const std::string& scheme);
#ifdef BOOST_ASIO_HAS_LOCAL_SOCKETS
/// construct unix canonical FaceUri
explicit
FaceUri(const boost::asio::local::stream_protocol::endpoint& endpoint);
#endif // BOOST_ASIO_HAS_LOCAL_SOCKETS
/// create fd FaceUri from file descriptor
static FaceUri
fromFd(int fd);
/// construct ether canonical FaceUri
explicit
FaceUri(const ethernet::Address& address);
/// create dev FaceUri from network device name
static FaceUri
fromDev(const std::string& ifname);
public: // getters
/// get scheme (protocol)
const std::string&
getScheme() const
{
return m_scheme;
}
/// get host (domain)
const std::string&
getHost() const
{
return m_host;
}
/// get port
const std::string&
getPort() const
{
return m_port;
}
/// get path
const std::string&
getPath() const
{
return m_path;
}
/// write as a string
std::string
toString() const;
public: // EqualityComparable concept
bool
operator==(const FaceUri& rhs) const;
bool
operator!=(const FaceUri& rhs) const;
private:
std::string m_scheme;
std::string m_host;
/// whether to add [] around host when writing string
bool m_isV6;
std::string m_port;
std::string m_path;
friend std::ostream& operator<<(std::ostream& os, const FaceUri& uri);
};
std::ostream&
operator<<(std::ostream& os, const FaceUri& uri);
} // namespace util
} // namespace ndn
#endif // NDN_UTIL_FACE_URI_HPP